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ARU-S • Roof Unit

Roof unit horizontal outlet with security switch.

Application

  • These fans are designed for direct or ducted ventilation in residential, commercial and industrial buildings

Composition

  • The plastic (ASA) RAL 7012 housing is made like a bird and finger guard
  • Frame made of galvanized sheet steel powder coated with threaded pins for connection of flanges
  • Turbine with backward curved blades, procured from plastic and outbalanced G6.3 according to DIN ISO 1940
  • Maintenance-free, long-life ball bearings
  • Voltage: 230Vac 1ph
  • Engine: Insulation class F – Protection class IPX4
  • Connection box IP54 for ARU-S 250 E4P 02, IP44 for ARU-S 190 E2P 50 - ARU-S 220 E2P 01 and no connection box for ARU-S 190 E4P 01 - ARU-S 220 E4P 01
  • Thermal security system:
    • ARU-S 190 E2P 50: temperature operated switch mechanism with manual reboot, connected on the inside
    • ARU-S 190 E4P 01 - ARU-S 250 E4P 02: temperature operated switch mechanism with manual reboot, connected on the inside
  • Integrated safety switch

Ancillaries

  • Acoustic roof socket, type RAC-I
  • Roof socket, type RC-I
  • Backdraught shutter, type RAS
  • Flexible connector, type RFC
  • Matching flange, type RIF
  • Transformer speed controllers, type TSC-1

Articles

Article selection assistant
Type
# pipes
AC or EC engine
Horizontal or vertical
Hydraulic connection
Article number Type # pipes AC or EC engine Horizontal or vertical Hydraulic connection E-shop
J035520030010 FRESH-H-1/L/2P 2 AC Horizontal Left
J035520030012 FRESH-V-1/L/2P 2 AC Vertical Left
J035520030020 FRESH-H-2/L/2P 2 AC Horizontal Left
J035520030022 FRESH-V-2/L/2P 2 AC Vertical Left
J035520030030 FRESH-H-3/L/2P 2 AC Horizontal Left
J035520030032 FRESH-V-3/L/2P 2 AC Vertical Left
J035520030040 FRESH-H-4/L/2P 2 AC Horizontal Left
J035520030042 FRESH-V-4/L/2P 2 AC Vertical Left
J035520030050 FRESH-H-5/L/2P 2 AC Horizontal Left
J035520030052 FRESH-V-5/L/2P 2 AC Vertical Left
J035520030060 FRESH-H-6/L/2P 2 AC Horizontal Left
J035520030062 FRESH-V-6/L/2P 2 AC Vertical Left
J035520030070 FRESH-H-7/L/2P 2 AC Horizontal Left
J035520030072 FRESH-V-7/L/2P 2 AC Vertical Left
J035520031010 FRESH-H-1/R/2P 2 AC Horizontal Right
J035520031012 FRESH-V-1/R/2P 2 AC Vertical Right
J035520031020 FRESH-H-2/R/2P 2 AC Horizontal Right
J035520031022 FRESH-V-2/R/2P 2 AC Vertical Right
J035520031030 FRESH-H-3/R/2P 2 AC Horizontal Right
J035520031032 FRESH-V-3/R/2P 2 AC Vertical Right
J035520031040 FRESH-H-4/R/2P 2 AC Horizontal Right
J035520031042 FRESH-V-4/R/2P 2 AC Vertical Right
J035520031050 FRESH-H-5/R/2P 2 AC Horizontal Right
J035520031052 FRESH-V-5/R/2P 2 AC Vertical Right
J035520031060 FRESH-H-6/R/2P 2 AC Horizontal Right
J035520031062 FRESH-V-6/R/2P 2 AC Vertical Right
J035520031070 FRESH-H-7/R/2P 2 AC Horizontal Right
J035520031072 FRESH-V-7/R/2P 2 AC Vertical Right
J035520032010 FRESH-H-1/L/4P 4 AC Horizontal Left
J035520032012 FRESH-V-1/L/4P 4 AC Vertical Left
J035520032020 FRESH-H-2/L/4P 4 AC Horizontal Left
J035520032022 FRESH-V-2/L/4P 4 AC Vertical Left
J035520032030 FRESH-H-3/L/4P 4 AC Horizontal Left
J035520032032 FRESH-V-3/L/4P 4 AC Vertical Left
J035520032040 FRESH-H-4/L/4P 4 AC Horizontal Left
J035520032042 FRESH-V-4/L/4P 4 AC Vertical Left
J035520032050 FRESH-H-5/L/4P 4 AC Horizontal Left
J035520032052 FRESH-V-5/L/4P 4 AC Vertical Left
J035520032060 FRESH-H-6/L/4P 4 AC Horizontal Left
J035520032062 FRESH-V-6/L/4P 4 AC Vertical Left
J035520032070 FRESH-H-7/L/4P 4 AC Horizontal Left
J035520032072 FRESH-V-7/L/4P 4 AC Vertical Left
J035520033010 FRESH-H-1/R/4P 4 AC Horizontal Right
J035520033012 FRESH-V-1/R/4P 4 AC Vertical Right
J035520033020 FRESH-H-2/R/4P 4 AC Horizontal Right
J035520033022 FRESH-V-2/R/4P 4 AC Vertical Right
J035520033030 FRESH-H-3/R/4P 4 AC Horizontal Right
J035520033032 FRESH-V-3/R/4P 4 AC Vertical Right
J035520033040 FRESH-H-4/R/4P 4 AC Horizontal Right
J035520033042 FRESH-V-4/R/4P 4 AC Vertical Right
J035520033050 FRESH-H-5/R/4P 4 AC Horizontal Right
J035520033052 FRESH-V-5/R/4P 4 AC Vertical Right
J035520033060 FRESH-H-6/R/4P 4 AC Horizontal Right
J035520033062 FRESH-V-6/R/4P 4 AC Vertical Right
J035520033070 FRESH-H-7/R/4P 4 AC Horizontal Right
J035520033072 FRESH-V-7/R/4P 4 AC Vertical Right

Air performance data

 Q [m³/h]
50 Pa100 Pa150 Pa200 Pa250 Pa300 Pa
ARU-S 190 E2P 50501436372290198114
ARU-S 190 E4P 01215-----
ARU-S 220 E2P 01840770685570445330
ARU-S 220 E4P 0132095----
ARU-S 250 E4P 02550425----

Selection curves

Technical data

 U [V]P [W]I [A]SCTŋt [%]Tm [°C]Tu [°C]To [°C]n [rpm]Lwa [dB(A)]
 Lwa 5Lwa 6Lwa 2
ARU-S 190 E2P 501 x 230530.3TSC-1-1528.67070-2523206978-
ARU-S 190 E4P 011 x 230180.24TSC-1-1516.38080-2513905559-
ARU-S 220 E2P 011 x 2301120.51TSC-1-1528.14545-2523807177-
ARU-S 220 E4P 011 x 230220.23TSC-1-1520.68080-2512605661-
ARU-S 250 E4P 021 x 230530.3TSC-1-1521.46565-2512906467-

  • SCT = Transformer speed controller
  • ŋt = Maximum total efficiency
  • Tm = Maximum air temperature
  • Tu = Maximum ambient temperature
  • To = Minimum operating temperature
  • Lwa 2 = Casing sound power level
  • Lwa 5 = Sound power level @inlet
  • Lwa 6 = Sound power level @outlet
  • The sound power levels are measured according to DIN 45635 part 2 & 38

Dimensions

 A [mm]B [mm]C [mm]D [mm]E [mm]F [mm]Ø [mm][kg]
ARU-S 1901882234 x Ø9(6x) M6 x 152453212134.8
ARU-S 2201882234 x Ø9(6x) M6 x 152453212135
ARU-S 2501882234 x Ø9(6x) M6 x 152453212135.6
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